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2015NEW KEYESTUDIO MQ135 Air Quality Sensor MQ-135

2015NEW KEYESTUDIO MQ135 Air Quality Sensor MQ-135

SKU: 420744
  • US$6.47
  • 6.22
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:


2015NEW KEYESTUDIO MQ135 Air Quality Sensor MQ-135
2015NEW KEYESTUDIO MQ135 Air Quality Sensor MQ-135

2015NEW KEYESTUDIO MQ135 Air Quality Sensor MQ-135

US$6.22 US$6.47 0 (0 reviews)
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MQ135 adopts SnO2 as its gas sensitive material because SnO2 has low electrical conductivity in the clean air. So when surrounded by polluted air, the electrical conductivity of MQ135 will increase with the increase of pollutants, and the change in electrical conductivity can be converted to corresponding output signal. MQ135 has a high sensitivity to Ammonia, sulfide, benzene vapor, smoke and other harmful gas. It can detect various harmful gases, making it a cost-effective choice suitable for multiple applications.
Quantity1 set
Form ColorBlack
ApplicationArduino learning
Working Voltage DC 3.3V-5V
Working Current>/=20mA
English Manual / SpecNo
Download Link
Other Features
Other FeaturesSpecification: Working voltage: DC 3.3V-5V Working current: >/=20mA Working temperature: 10'C50'C IO Interface: 3 wire interface (-/+/S/) Product model: MQ135 Product type: Semiconductor gas sensor Standard Package: Bakelite (Black Bakelite) Target gas: Ammonia; methylbenzene; hydrogen Standard circuit: Loop voltage Vc /=5 Concentration slope: @/=48H
Dimensions & Weight
Dimensions 1.97 in x 0.79 in x 0.71 in (5 cm x 2 cm x 1.8 cm)
Weight 0.28 oz (8 g)
Packing List
1 x MQ135 Air Quality Sensor

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